Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
801386147Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14313617343269447040232270.32020-01-24 23:18:50
History
DateUserTypeResult
2020-01-24ConductorF
Factor: 1431361734326944704023 / TF: 70-71
2012-05-29James HeinrichNF
no factor from 2^69 to 2^70
2012-04-04James HeinrichNF
no factor from 2^67 to 2^69
2011-08-29James HeinrichNF
no factor from 2^64 to 2^67
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64